156915430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97463}}^1$

素因数の和:97500

約数の個数: 32

約数和(自身を含む): 336835584

約数和(自身を除く): 179920154

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 97463, 194926, 487315, 682241, 974630, 1364482, 2241649, 3411205, 4483298, 6822410, 11208245, 15691543, 22416490, 31383086, 78457715, 156915430]

約数ペア:

[(1, 156915430), (2, 78457715), (5, 31383086), (7, 22416490), (10, 15691543), (14, 11208245), (23, 6822410), (35, 4483298), (46, 3411205), (70, 2241649), (115, 1364482), (161, 974630), (230, 682241), (322, 487315), (805, 194926), (1610, 97463)]